CVE-2022-49677

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.9% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-02-26 02:24Z1 YR AGO

Last updated

2026-05-11 19:04Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

a52b455747a56c5715e287d53328df85173176076073ad40b30a465df16223df

• git.kernel.orghttps://git.kernel.org/stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
• git.kernel.orghttps://git.kernel.org/stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b
• git.kernel.orghttps://git.kernel.org/stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f
• git.kernel.orghttps://git.kernel.org/stable/c/d1359e4129ad43e43972a28838b87291c51de23d
• git.kernel.orghttps://git.kernel.org/stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4
• git.kernel.orghttps://git.kernel.org/stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
• git.kernel.orghttps://git.kernel.org/stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27
• git.kernel.orghttps://git.kernel.org/stable/c/1ba904b6b16e08de5aed7c1349838d9cd0d178c5